2018507975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{7901}}^1$

素因数の和:8851

約数の個数: 24

約数和(自身を含む): 2733775920

約数和(自身を除く): 715267945

約数列:

[1, 5, 11, 25, 55, 275, 929, 4645, 7901, 10219, 23225, 39505, 51095, 86911, 197525, 255475, 434555, 2172775, 7340029, 36700145, 80740319, 183500725, 403701595, 2018507975]

約数ペア:

[(1, 2018507975), (5, 403701595), (11, 183500725), (25, 80740319), (55, 36700145), (275, 7340029), (929, 2172775), (4645, 434555), (7901, 255475), (10219, 197525), (23225, 86911), (39505, 51095)]